'''Michael Wansley''' (born October 9, 1961),
better known by his stage name
'''TeeWanz''' and '''Wanz''', is an American singer, songwriter and rapper. He performs in various genres, including R&B, soul, hip hop, and pop. He was featured on fellow Seattle
-based duo Macklemore
and Ryan Lewis
' international hit single "Thrift Shop
", which received two Grammy Award
s for "Best Rap Performance" and "Best Rap Song".